Build Garage Cost: 2026 UK Price Guide
Cost to build a garage in the UK in 2026: single detached from £15,000, double from £25,000. Breakdown by type, size, foundation, and planning requirements.
Topic
Garden rooms, garage & basement conversions and driveways.
Cost to build a garage in the UK in 2026: single detached from £15,000, double from £25,000. Breakdown by type, size, foundation, and planning requirements.
Step-by-step guide to converting a cellar in the UK in 2026. Covers tanking, underpinning, costs, Building Regs, and when you need planning permission.
Basement and cellar conversion costs in the UK range from £1,500/m² for a basic fit-out to £3,500/m² for a full dig-down — here's what drives the price.
Garage conversion costs £8,000–£22,000 for a single garage in the UK. This 2026 guide covers planning, insulation, floor levels, and best room ideas.
Costs, planning rules, and practical steps for converting a garage into a living room, playroom, or home office in the UK in 2026.
How much a garage conversion to a bedroom costs in the UK, what planning and Building Regs apply, and what to expect from the work.
UK basement conversion costs — £25,000 to tank an existing cellar to £100,000+ for a full dig-out, plus structural, tanking and planning checks.
Garden room costs range from £8,000 to £60,000+ depending on size and spec. UK 2026 guide covers foundations, insulation, planning rules and common uses.
What a granny annexe or self-contained annexe costs in the UK in 2026, what planning permission is needed, and the key rules around Council Tax and lettings.
Most garden rooms in England are permitted development. 2026 guide to size limits, height rules and when you do need planning permission.
Compare driveway costs per m² for block paving, resin bound, tarmac, concrete and gravel — plus drainage rules, dropped kerb fees and what to expect in 2026.
What barn and outbuilding conversions cost in the UK, how to assess feasibility, what planning class applies, and the typical Building Regs challenges.